(19)
(11) EP 3 600 504 A1

(12)

(43) Date of publication:
05.02.2020 Bulletin 2020/06

(21) Application number: 18776448.5

(22) Date of filing: 28.03.2018
(51) International Patent Classification (IPC): 
A61M 15/00(2006.01)
(86) International application number:
PCT/US2018/024882
(87) International publication number:
WO 2018/183528 (04.10.2018 Gazette 2018/40)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 28.03.2017 US 201762477506 P

(71) Applicant: Concentrx Pharmaceuticals, Inc.
Durham, NC 27705 (US)

(72) Inventors:
  • RICHARDSON, Eric C.
    Cave Creek, Arizona 85331 (US)
  • MOTT, Gilbert S. Jr.
    Durham, North Carolina 27705 (US)
  • ALEXANDER, William James
    Cary, North Carolina 27518 (US)

(74) Representative: Gill Jennings & Every LLP 
The Broadgate Tower 20 Primrose Street
London EC2A 2ES
London EC2A 2ES (GB)

   


(54) DEVICES AND METHODS FOR DELIVERING DRY POWDER MEDICAMENTS